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std::error_condition::
operator bool
From cppreference.com
<
cpp
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error
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error condition
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[edit]
std::error_condition
Member functions
error_condition::error_condition
error_condition::operator=
error_condition::assign
error_condition::clear
error_condition::value
error_condition::category
error_condition::message
error_condition::operator bool
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operator==
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operator<
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<std::error_condition>
[edit]
explicit
operator
bool
(
)
const
noexcept
;
(since C++11)
Checks whether the stored error code is not zero.
[
edit
]
Parameters
(none)
[
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]
Return value
true
if
value
!
=
0
,
false
otherwise.